Kai Ryssdal: We begin this Wednesday with the Do Not Call registry. Remember that? The list you could sign up on to stop getting those unsolicited telemarketing robocalls -- conveniently right at dinnertime.

There were, of course, some loopholes. Say a company you already had a relationship with.

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Or a call purely for 'informational purposes' -- they could still autodial you.

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I'm gonna ignore that.

Not any more, though. The Federal Communications Commission announced new Do Not Call Rules today. Businesses have to to get written permission from you before they can do it. And...